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Dada invested to expand its production line and modernize their standard workshops in order to optimize the production of high quality circuit breakers. The stamping workshop, spot welding workshop, riveting workshop, injection molding workshop, and assembly workshop are all configured to maximize the production output of outstanding circuit breakers. The factory covers an area greater than 50,000 square meters and supplies an annual output of 400,000 MCCB and 2,000,000 MCB.
Process workshops
Stamping workshop
Welding workshop
Baklite workshop
Riveting workshop
Injection workshop
Spot welding workshop
Assembly workshops
Assembly line 1
Assembly line 4
Assembly line 2
Assembly line 5
Assembly line 3
Assembly line 6
Machines
Automatic printing machine
Automatic welding machine
Automatic tapping machine
Automatic printing machine

Automatic profile projector
Automatic endurance testing machine
Automatic printing machine
Automatic deburring machine
Electromagnetic compatilbility test machine
Detection process
1. Purchased parts / cooperation parts detection, qualified use, unqualified returns
2. Purchase raw materials, qualified warehouse, unqualified returns
3.The raw material is processed, and the test is carried out by punching / tapping / riveting / pressure injection, then the surface treatment is carried out after the inspection is qualified
4. Before the parts are assembled, they are tested for pressure resistance and high-temperature resistance, rework if unqualified
5. Before shipment, the factory inspection is carried out, and the performance is tested.
Testing equipment
Magnetic testing
Tripping limit testing
Overload testing
parts inspection
Magnetic and Overload testing